An adiabatic shear band formed along the main shear stress around the penetrated hole is approximately consistent with the direction of plastic deformation slip lines in static state.
弹孔周围的绝热剪切带沿主剪应力方向形成，与静态塑性变形滑移线方向接近，绝热剪切带上不均匀的变形将产生微裂纹和微孔洞。
When using multiple mics, though, slip the track for any mic set at some distance from the head so that its phase lines up with the dynamic mic inside the kick.
当使用多个麦克时，我们要把每一个麦克按照固定的轨迹移动来调整距鼓皮的距离，以防止它们与鼓腔内的麦克产生相位上的偏差。
This is confirmed by the investigation of the surface slip lines of deformed samples, dislocation configuration and antiphase boundaries of dislocation move trace.
变形试样表面滑移线及位错组态、位错反相畴界研究结果都证实了这一点。
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